601 static uint8_t i3c_cdns_crc5(uint8_t crc5, uint16_t word)  in i3c_cdns_crc5()  argument
612 		crc0 = ((word >> i) ^ (crc5 >> 4)) & 0x1;  in i3c_cdns_crc5()
613 		crc5 = ((crc5 << 1) & 0x1a) | (((crc5 >> 1) ^ crc0) << 2) | crc0;  in i3c_cdns_crc5()
616 	return crc5 & 0x1f;  in i3c_cdns_crc5()
872 	uint8_t crc5 = 0x1F;  in cdns_i3c_read_rx_fifo_ddr_xfer()  local
878 	crc5 = i3c_cdns_crc5(crc5, (uint16_t)DDR_DATA(ddr_header));  in cdns_i3c_read_rx_fifo_ddr_xfer()
890 			crc5 = i3c_cdns_crc5(crc5, (uint16_t)DDR_DATA(val));  in cdns_i3c_read_rx_fifo_ddr_xfer()
895 			if (crc5 != crc) {  in cdns_i3c_read_rx_fifo_ddr_xfer()
2264 				uint8_t crc5 = 0x1F;  in cdns_i3c_transfer()  local
2272 				crc5 = i3c_cdns_crc5(crc5, ddr_header_payload);  in cdns_i3c_transfer()
2274 					crc5 = i3c_cdns_crc5(  in cdns_i3c_transfer()
2275 						crc5,  in cdns_i3c_transfer()
2278 				cmd->ddr_crc = DDR_PREAMBLE_CMD_CRC | DDR_CRC_TOKEN | (crc5 << 9) |  in cdns_i3c_transfer()
2644 			uint8_t crc5 = 0x1F;  in cdns_i3c_irq_handler()  local
2661 					crc5 = i3c_cdns_crc5(crc5, ddr_payload);  in cdns_i3c_irq_handler()
2677 					if (crc5 != DDR_CRC(ddr_rx_data)) {  in cdns_i3c_irq_handler()
2685 					crc5 = i3c_cdns_crc5(crc5, ddr_header_payload);  in cdns_i3c_irq_handler()
2821 	uint8_t crc5 = 0x1F;  in cdns_i3c_target_tx_ddr_write()  local
2838 	crc5 = i3c_cdns_crc5(crc5, ddr_payload_header);  in cdns_i3c_target_tx_ddr_write()
2847 		crc5 = i3c_cdns_crc5(crc5, sys_get_be16(&buf[i]));  in cdns_i3c_target_tx_ddr_write()
2852 		sys_write32(DDR_PREAMBLE_CMD_CRC | DDR_CRC_TOKEN | crc5 << 9,  in cdns_i3c_target_tx_ddr_write()